Considering Selling My Sansui Components

I'm considering selling my Sansui components and was wondering if anybody could provide me some direction as to where I might be able to sell them to get the best price for them? All these components were purchased in 1979/80 and are in working condition with no physical damage in their original boxes:

AU-919 Integrated AmpTU-919 TunerSR-929 Turntable

I had communicated with Isao early last year and he told me that if I decided to ever sell these jewels he could provide me with some help. Unfortunately I have been unable to get a reply to my emails to him.